Winix C535 Vs C545 – Which air purifier is better?

The Winix C535 and C545 are two of the most popular air purifiers on the market. Both models offer great features and benefits, but which one is right for you? In this article, we’ll compare the two models side-by-side to help you decide which one is best for your needs.

The Winix C535 and the C545 are two of the most popular air purifiers on the market. They both have their pros and cons, but which one is the better choice for you? Here’s a comparison of the two models to help you make your decision:

Size: The C535 is slightly smaller than the C545, making it a better choice if space is limited. Filters: Both models come with 3-stage filtration, including a pre-filter, True HEPA filter, and activated carbon filter. The C535 has an additional NanoSilver Antimicrobial Coating to help kill bacteria and viruses.

Airflow: The C545 has a higher CADR rating than the C535, meaning it can clean the air in a room more quickly. However, both models have 4 fan speeds so you can adjust the airflow to suit your needs. Noise level: The C545 is slightly quieter than the C535 on low and medium settings.

On high settings, they produce similar noise levels.

Winix 5500-2 Vs Winix C535 (Comparison) – Is There Any Difference?

Winix C545 Filter

If you’re in the market for an air purifier, the Winix C545 is a great option to consider. This unit features a True HEPA filter, which is effective at removing 99.97% of airborne allergens and pollutants. The C545 also has a carbon filter that helps to reduce household odors.

Additionally, this purifier is equipped with a PlasmaWave technology that safely breaks down odor, allergens, and other pollutants on a molecular level.

Winix C535 Vs C545


Is the Winix C535 the Same As the C545?

The Winix C535 and C545 are two very similar air purifiers. They both feature Winix’s advanced 3-stage air cleaning system, which includes a pre-filter, True HEPA filter, and Activated Carbon filter. The main difference between the two models is that the C535 has a manual control panel, while the C545 has an electronic control panel with an LCD display.

Both models are designed for use in medium to large sized rooms and can purify the air in these spaces up to twice per hour.

How Long Do Winix C545 Filters Last?

The answer to how long a Winix C545 filter will last really depends on a number of factors, including the specific model of filter, the frequency of use, and the environment in which the filter is used. However, based on our research and customer feedback, we can say that most Winix C545 filters will last anywhere from 3 to 6 months before needing to be replaced. Of course, your mileage may vary depending on your individual circumstances.

If you have a particularly large or dusty home, for example, you may need to replace your filter more frequently. Conversely, if you live in a smaller home or don’t use your air purifier as often, you may be able to stretch out the replacement interval to closer to 6 months. In any case, it’s always a good idea to keep an extra filter or two on hand so that you can quickly swap it in when the time comes.

That way, you’ll never have to go without clean air for long!

Does the Winix C535 Emit Ozone?

No, the Winix C535 does not emit ozone.

How Long Do Winix Filters Last?

When it comes to how long your Winix filter will last, it really depends on a number of factors. These include the type of filter you have, how often you use your purifier, and the level of contaminants in your home. With that said, most Winix filters can last anywhere from 3 to 6 months before they need to be replaced.


The Winix C535 and C545 are two air purifiers that are very similar in many ways. Both units have 3 speeds, a filter life indicator, and an automatic shut-off timer. They also both use True HEPA filters to remove 99.97% of airborne allergens and pollutants.

However, there are some key differences between these two models. The first difference is the size of the unit. The C535 is smaller and more compact, making it a great choice for smaller rooms or office spaces.

The C545 is slightly larger and would be better suited for larger rooms or homes. Another difference is the noise level. The C535 has been designed to operate quietly, even on the highest setting.

The C545 is also fairly quiet but may be more noticeable in larger spaces due to its size. Finally, the price point is different for these two models as well. The C535 can be found for around $130 while the C545 will cost you about $170.

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